As long as those users do their own tech support, don’t cause trouble on my internet due to the unpatched security holes in their ‘viable’ operating system and

As long as those users do their own tech support, don’t cause trouble on my internet due to the unpatched security holes in their ‘viable’ operating system and don’t demand the apps I use are dragged down trying to limp along with their obsolete systems, they can do whatever they want.